1189679 - [Aries KK][Settings]When device is transferring files by Bluetooth, enable "USB storage(UMS)", the transfer will be stopped.

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: Gaia::Settings, defect)

Description

[SandKing]

Attachment: Bug log: logcat_1023.txt

[1.Description]:
[Aries KKv2.5][Settings]When device is transferring files by Bluetooth, connect PC with device by USB , then enable "USB storage(UMS)", the transfer will be stopped.
See video:"Aries_v2.5.3GP"
See log:"logcat_1023.txt"
Found Time: 10:23

[2.Testing Steps]: 
1. Connect PC with device by USB.
2. Receive a file by Bluetooth from other device.
3. When device is transferring, enable "USB storage(UMS)".

[3.Expected Result]: 
3. The option is checked and says "Enabled". The test device is not actually connected to the PC via USB. As soon as the file transfer completes, the test device enables USB connection to the PC.

[4.Actual Result]: 
3. The transfer will be stopped

[5.Reproduction build]: 
Device: Aries KK 2.5(Affected)
Build ID               20150728035120
Gaia Revision          14e32276025b0310d3e89027320cf4b2a24cedfb
Gaia Date              2015-07-27 16:43:18
Gecko Revision         https://hg.mozilla.org/mozilla-central/rev/33dc8a83cfc0
Gecko Version          42.0a1
Device Name            aries
Firmware(Release)      4.4.2
Firmware(Incremental)  eng.worker.20150728.033538
Firmware Date          Tue Jul 28 03:35:46 UTC 2015
Bootloader             s1

Device: Flame KK 2.2(Unaffected)
Build ID               20150730032503
Gaia Revision          8f3749f875c5ed155ccbd630aa2ee4e8bc2a9400
Gaia Date              2015-07-29 14:28:57
Gecko Revision         https://hg.mozilla.org/releases/mozilla-b2g37_v2_2/rev/e2a82fd90bc5
Gecko Version          37.0
Device Name            flame
Firmware(Release)      4.4.2
Firmware(Incremental)  eng.cltbld.20150730.072830
Firmware Date          Thu Jul 30 07:28:41 EDT 2015
Firmware Version       v18D v4
Bootloader             L1TC000118D0

Device: Flame KK 2.5(Unaffected)
Build ID               20150730150205
Gaia Revision          7e7e92fbeea90cad8bf6f494b1a73712f79178e8
Gaia Date              2015-07-30 17:03:31
Gecko Revision         https://hg.mozilla.org/mozilla-central/rev/23e525e2ba35
Gecko Version          42.0a1
Device Name            flame
Firmware(Release)      4.4.2
Firmware(Incremental)  eng.cltbld.20150730.183847
Firmware Date          Thu Jul 30 18:38:56 EDT 2015
Firmware Version       v18D v4
Bootloader             L1TC000118D0

[6.Reproduction Frequency]: 
Always Recurrence,5/5

[7.TCID]: 
8592

Comment 1

[SandKing]

Attachment: Bug video: Aries_v2.5.3GP

Comment 2

[Gerry Chang [:gchang]]

Hi Ben,
Can you help to dispatch this to right owner?

Comment 3

[Ben Tian (inactive)]

Based on the log, bluetooth detects unmount of sdcard1 and stops transfer immediately in case the transferring file located on the unmounted volume. ni? UX Harly for desired behavior.

07-31 10:23:31.778 D/Vold    (  284): Volume sdcard1 state changing 4 (Mounted) -> 5 (Unmounting)
07-31 10:23:31.788 I/GeckoBluetooth(  318): HandleVolumeStateChanged: Volume becomes non-mounted. Abort ongoing OPP connection

--
Harly, what's the suggested behavior when sdcard is unmounted during bluetooth file transfer?

Option 1:
The option is checked and says "Enabled". The test device is not actually connected to the PC via USB. As soon as the file transfer completes, the test device enables USB connection to the PC

Option 2:
The transfer will be stopped

Comment 4

[Harly Hsu[:harly]]

Hi Ben,
I would prefer option 2, because this is what the user's last intention which is to enable "USB storage(UMS)". But one way to enhance the experience is to tell the user in the notification that the bluetooth transfer failed due to unmounted sdcard, I am wondering if that's possible?

Comment 5

[Ben Tian (inactive)]

Clear my ni? since we don't add any new bluetooth feature now.

Comment 6

[BMO Automation]

Firefox OS is not being worked on